1069153823 has 6 divisors (see below), whose sum is σ = 1104756192. Its totient is φ = 1034664060.

The previous prime is 1069153753. The next prime is 1069153831. The reversal of 1069153823 is 3283519601.

It is a happy number.

It is not a de Polignac number, because 1069153823 - 2⁸ = 1069153567 is a prime.

It is a super-2 number, since 2×1069153823² = 2286179794471030658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069153223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555311 + ... + 557232.

It is an arithmetic number, because the mean of its divisors is an integer number (184126032).

Almost surely, 2^1069153823 is an apocalyptic number.

1069153823 is a deficient number, since it is larger than the sum of its proper divisors (35602369).

1069153823 is an equidigital number, since it uses as much as digits as its factorization.

1069153823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112605 (or 1112574 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1069153823 is about 32697.9177165764. The cubic root of 1069153823 is about 1022.5394314893.

The spelling of 1069153823 in words is "one billion, sixty-nine million, one hundred fifty-three thousand, eight hundred twenty-three".